| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + Na2CO3 = CH3COONa + NaHCO3
NH4OH + KOH = NH4OK + H2O =>
NH4OH + KOH = NH4OK + H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
I2 + NH4F2 = NH4 + IF =>
I2 + NH4F2 = NH4 + 2 IF
(NH4)2S(aq) + Co(NO3)2(aq) = CoS(s) + NH4NO3(aq) =>
(NH4)2S(aq) + Co(NO3)2(aq) = CoS(s) + 2 NH4NO3(aq)
Al2O3 + H2SO4 = Al{3+} + SO4{-2} + H2O =>
Al2O3 + 3 H2SO4 = 2 Al{3+} + 3 SO4{-2} + 3 H2O
Li2Co3 + Ba(OH)2 = Li(OH) + Ba(Co3) =>
Li2Co3 + Ba(OH)2 = 2 Li(OH) + Ba(Co3)
Mg(aq) + CuSO4(aq) = Cu(aq) + MgSO4(s) =>
Mg(aq) + CuSO4(aq) = Cu(aq) + MgSO4(s)
CH3CH2CCH(g) + Br2(l) = CH3CH2CBr2CHBr2(l) =>
CH3CH2CCH(g) + 2 Br2(l) = CH3CH2CBr2CHBr2(l)
C7H(l) + O(g) = CO2(g) + H2O(g) =>
2 C7H(l) + 29 O(g) = 14 CO2(g) + H2O(g)
Na2SO4 + BaCl2 = NaCl + Ba{2+} + SO4{2-} =>
Na2SO4 + BaCl2 = 2 NaCl + Ba{2+} + SO4{2-}
FeCl3(aq) + (NH4)2S(aq) = Fe2S3(aq) + NH4Cl(aq) =>
2 FeCl3(aq) + 3(NH4)2S(aq) = Fe2S3(aq) + 6 NH4Cl(aq)
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2 =>
3 CH3COOH + 2 NaHCO3 = 2 CH3COONa + 4 CO2 + 4 H2
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + 2 KNO3(aq)
Li(OH) + CaO = Li2O + Ca(OH)2 =>
2 Li(OH) + CaO = Li2O + Ca(OH)2
CH3NO + O2 = CO2 + H2O + NO2 =>
4 CH3NO + 9 O2 = 4 CO2 + 6 H2O + 4 NO2
SO2 + H2O + MnO4 = MnSO4 + H2SO4 =>
3 SO2 + 2 H2O + MnO4 = MnSO4 + 2 H2SO4
Na2SO3 + Cu2(CrO4)3 = Na2CrO4 + Cu2(SO3)3 =>
3 Na2SO3 + Cu2(CrO4)3 = 3 Na2CrO4 + Cu2(SO3)3
AgClO + H2O = Ag + HClO + OH =>
AgClO + H2O = Ag + HClO + OH
(COOH)2 + KMnO4 = CO2 + MnO2 + KOH + H2O =>
3(COOH)2 + 2 KMnO4 = 6 CO2 + 2 MnO2 + 2 KOH + 2 H2O
H3PO4(aq) + Sr(OH)2(aq) = H2O(l) + Sr3(PO4)2(aq) =>
2 H3PO4(aq) + 3 Sr(OH)2(aq) = 6 H2O(l) + Sr3(PO4)2(aq)
Fe + HCl = FeCl3(aq) + H2(g) =>
2 Fe + 6 HCl = 2 FeCl3(aq) + 3 H2(g)
TiO2 + AgNO3 = TiO2Ag + NO3 =>
TiO2 + AgNO3 = TiO2Ag + NO3
Sn + HCl = H + Sn(ii)Cl =>
Sn + HCl = H + Sn(ii)Cl
AlCl3 + (NH4)2CO3 + H2O = Al(OH)3 + NH4Cl + CO2 =>
2 AlCl3 + 3(NH4)2CO3 + 3 H2O = 2 Al(OH)3 + 6 NH4Cl + 3 CO2
CH4 + CO = C10H8 + CO2 =>
2 CH4 + 16 CO = C10H8 + 8 CO2
LiFl = Fl + Li =>
LiFl = Fl + Li
FeCuS2 + H2SO4 = H2S + CuSO4 + FeSO4 =>
FeCuS2 + 2 H2SO4 = 2 H2S + CuSO4 + FeSO4
CH3COOH + Ca(HCO3)2 = Ca(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + Ca(HCO3)2 = Ca(CH3COO)2 + 2 H2O + 2 CO2
K2S(aq) + Pb(NO3)2(aq) = K2(NO3)2 + PbS =>
K2S(aq) + Pb(NO3)2(aq) = K2(NO3)2 + PbS
FeCl3 + KSCN = K3(Fe(SCN)6) + KCl =>
FeCl3 + 6 KSCN = K3(Fe(SCN)6) + 3 KCl
SnS2(s) + O2 = SnO2(s) + SO2 =>
SnS2(s) + 3 O2 = SnO2(s) + 2 SO2
Mg(OH)2 + BaSO4 = MgSO4 + Ba(OH)2 =>
Mg(OH)2 + BaSO4 = MgSO4 + Ba(OH)2
C6H8O7 + MgCO3 = C6H6O7Mg + CO2 + H2O =>
C6H8O7 + MgCO3 = C6H6O7Mg + CO2 + H2O
CHCl3 + O2 = CO2 + H2O + Cl2 =>
4 CHCl3 + 5 O2 = 4 CO2 + 2 H2O + 6 Cl2
N2 + Al2S3 = AlN3 + S =>
3 N2 + Al2S3 = 2 AlN3 + 3 S
KHCO3(s) = K2CO3(s) + H2O(l) + CO2(g) =>
2 KHCO3(s) = K2CO3(s) + H2O(l) + CO2(g)
HgBr2 + U3(AsO4)4 = Hg3(AsO4)2 + UBr4 =>
6 HgBr2 + U3(AsO4)4 = 2 Hg3(AsO4)2 + 3 UBr4
PCl3 + PO = P2 + OCl2 =>
4 PCl3 + 6 PO = 5 P2 + 6 OCl2
(NH4)2S + Zn2 = ZnS + NH4 =>
2(NH4)2S + Zn2 = 2 ZnS + 4 NH4
HgSO4 + K = K2SO4 + Hg =>
HgSO4 + 2 K = K2SO4 + Hg
NiCl2 + (NH4)3PO4(aq) = Ni3(PO4)2 + NH4Cl =>
3 NiCl2 + 2(NH4)3PO4(aq) = Ni3(PO4)2 + 6 NH4Cl
P4 + H2O = H3PO4 + H2 =>
P4 + 16 H2O = 4 H3PO4 + 10 H2
KI + Co(CH3CO2) = K(CH3CO2) + CoI =>
KI + Co(CH3CO2) = K(CH3CO2) + CoI
Fe2Si + O2 = SiO2 + Fe =>
Fe2Si + O2 = SiO2 + 2 Fe
Na2CO3(aq) + HNO3(aq) = CO2(g) + H2O(g) + NaNO3(aq) =>
Na2CO3(aq) + 2 HNO3(aq) = CO2(g) + H2O(g) + 2 NaNO3(aq)
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
NaOH + Fe(SCN)6 = Fe(OH)3 + Na + SCN =>
3 NaOH + Fe(SCN)6 = Fe(OH)3 + 3 Na + 6 SCN
HCOONa = COONa + H =>
HCOONa = COONa + H
Mg + AgCl*H2O = Ag + MgCl2 + H2O =>
Mg + 2 AgCl*H2O = 2 Ag + MgCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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